
Étienne Geoffroy Saint-Hilaire
French naturalist who established the principle of "unity of composition" (1772-1844)
Birth
April 15, 1772
Étampes, France
Death
June 19, 1844
Paris, France
Education
University of Paris
Other Names
Etienne Geoffroy Saint-Hilaire, Étienne Geoffrey Saint-Hilaire, É. Geoffroy Saint-Hilaire, E. Geoffroy Saint-Hilaire, Geoffroy










